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Rails and PostgreSQL: Role postgres does not exist
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Erwin BrandstetterErwin Brandstetter
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Flexbox: center horizontally and vertically
...v class="flex-item">3</div>
<div class="flex-item">4</div>
</div>
</div>
See demo at: http://jsfiddle.net/audetwebdesign/tFscL/
Your .flex-item elements should be block level (div instead of span) if you want the height and top/bottom padding t...
How to find all occurrences of a substring?
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548
There is no simple built-in string function that does what you're looking for, but you could us...
Hide/Show Column in an HTML Table
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84
I would like to do this without attaching a class to every td
Personally, I would go with t...
AngularJS - $anchorScroll smooth/duration
...breton/angular-smoothscroll
https://gist.github.com/justinmc/d72f38339e0c654437a2
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Create Windows service from executable
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474
To create a Windows Service from an executable, you can use sc.exe:
sc.exe create <new_ser...
How can I get zoom functionality for images?
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Sep 18 '11 at 1:20
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Creating a Radial Menu in CSS
... than the background on the root element).
2015 demo
Screenshots
Chrome 43:
Firefox 38:
IE 11:
Code
The HTML is pretty simple. I'm using the checkbox hack to reveal/ hide the menu.
<input type='checkbox' id='t'/>
<label for='t'>✰</label>
<ul>
<li><...
Can I “multiply” a string (in C#)?
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224
In .NET 4 you can do this:
String.Concat(Enumerable.Repeat("Hello", 4))
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